155998108

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{30781}}^1$

素因数の和:30973

約数の個数: 24

約数和(自身を含む): 313730144

約数和(自身を除く): 157732036

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 30781, 61562, 123124, 215467, 430934, 861868, 5571361, 11142722, 22285444, 38999527, 77999054, 155998108]

約数ペア:

[(1, 155998108), (2, 77999054), (4, 38999527), (7, 22285444), (14, 11142722), (28, 5571361), (181, 861868), (362, 430934), (724, 215467), (1267, 123124), (2534, 61562), (5068, 30781)]